Table 2 Sensitivity profile using mics based on BrCAST and EUCAST recommendations, of the 46 S. epidermidis isolates.
Antimicrobial | Breakpoint (µg/mL) | MIC Range (µg/mL) | MIC50 (µg/mL) | MIC90 (µg/mL) | Susceptible (%) |
---|---|---|---|---|---|
Oxacillin | ≤ 0.25 | 0.125-64 | 1 | > 64 | 28,3 |
Vancomycin | ≤ 4 | 0.25–128 | 2 | 2 | 100 |
Ciprofloxacin | ≤ 0.001 | 0.125-64 | 2 | 64 | 50 |
Gentamicin | ≤ 2 | 0.125-64 | 64 | 64 | 58,7 |
Rifampicin | ≤ 0.06 | 0.25–128 | ≤ 0.25 | 128 | 74 |
Linezolid | ≤ 4 | 0.015-256 | 2 | 4 | 100 |
Erytromicin | ≤ 1 | 0.125-64 | > 64 | > 64 | 39,1 |